Humecronyn

12050, 1974 SC1, 1974SC1, 1979 SM8, 1979SM8, 1989 ST14, 1989ST14, 1997 HE14, 1997HE14, J74S01C, J79S08M, J89S14T, J97H14E

All data for this body: [vot]

MPC data
Name (number) Humecronyn (12050)
a 2.91499
e 0.08725
i / sin(i) 1.2278 / 0.02143
q 2.66064
Q 3.16933
ω 58.6601
Node 312.6377
m 53.9152
n 0.1980
Epoch 2460800.5
nobs 4085
nopp 27
Years observed 1974-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.913
ep 0.050
sin(ip) 0.040
G 0.150
H 13.220
Mass
D 6.95 0.190
pV 0.211 0.0272
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.5100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9129 0.0502 0.0398 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.95 0.190 0.190 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.211 0.0272 0.0272 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.22 MPC-2023-12-04 MPC-2023-12-04 Phot